Ultra 9 285T vs Ryzen 9 7950X
Primary details
Comparing Ryzen 9 7950X and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 72 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 21.89 | no data |
| Architecture codename | Raphael (Zen 4) (2022) | Arrow Lake-S (2024−2025) |
| Release date | 27 September 2022 (2 years ago) | 7 January 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $549 |
Detailed specifications
Ryzen 9 7950X and Core Ultra 9 285T basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 16 (Hexadeca-Core) | 24 (Tetracosa-Core) |
| Performance-cores | no data | 8 |
| Efficient-cores | no data | 16 |
| Threads | 32 | 24 |
| Base clock speed | 4.5 GHz | 1.4 GHz |
| Boost clock speed | 5.7 GHz | 5.4 GHz |
| L1 cache | 64K (per core) | 192 KB (per core) |
| L2 cache | 1 MB (per core) | 3 MB (per core) |
| L3 cache | 64 MB (shared) | 36 MB (shared) |
| Chip lithography | 5 nm | 3 nm |
| Die size | CCD = 2x 70 sq. mm, I/O = 122 mm2 | 243 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 47 °C | no data |
| Number of transistors | 13140 Million | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7950X and Core Ultra 9 285T compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | AM5 | FCLGA1851 |
| Power consumption (TDP) | 170 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7950X and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | CCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Ryzen 9 7950X and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7950X and Core Ultra 9 285T are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7950X and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR5-6400 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz) | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2 GHz |
Graphics interfaces
Available interfaces and connections of Ryzen 9 7950X and Core Ultra 9 285T integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Ryzen 9 7950X and Core Ultra 9 285T integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 4K @ 60Hz |
| Max resolution over DisplayPort | no data | 8K @ 60Hz |
Graphics API support
APIs supported by Ryzen 9 7950X and Core Ultra 9 285T integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7950X and Core Ultra 9 285T.
| PCIe version | 5.0 | 5.0 and 4.0 |
| PCI Express lanes | 24 | 20 |
Pros & cons summary
| Recency | 27 September 2022 | 7 January 2025 |
| Physical cores | 16 | 24 |
| Threads | 32 | 24 |
| Chip lithography | 5 nm | 3 nm |
| Power consumption (TDP) | 170 Watt | 35 Watt |
Ryzen 9 7950X has 33.3% more threads.
Ultra 9 285T, on the other hand, has an age advantage of 2 years, 50% more physical cores, a 66.7% more advanced lithography process, and 385.7% lower power consumption.
We couldn't decide between Ryzen 9 7950X and Core Ultra 9 285T. We've got no test results to judge.
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